<div class="cell">
	<span class="user_name pull-left"><%=topic.username%></span>
	<a class="last_time pull-right">
		<span class="last_active_time"><%=topic.timeStr%></span>
	</a>
	<div class="topic_title_wrapper">
		<a href="/topic/<%=topic._id%>" class="topic_title"><%=topic.title%></a>
	</div>
</div>